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comaps/indexer/custom_keyvalue.hpp
Konstantin Pastbin e3e4a1985a Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)
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2025-05-08 21:10:51 +07:00

45 lines
769 B
C++

#pragma once
#include "base/buffer_vector.hpp"
#include <optional>
#include <string_view>
#include <utility>
namespace indexer
{
class CustomKeyValue
{
buffer_vector<std::pair<uint8_t, uint64_t>, 2> m_vals;
public:
CustomKeyValue() = default;
explicit CustomKeyValue(std::string_view buffer);
void Add(uint8_t k, uint64_t v) { m_vals.emplace_back(k, v); }
std::optional<uint64_t> Get(uint8_t k) const
{
for (auto const & v : m_vals)
{
if (v.first == k)
return v.second;
}
return {};
}
uint64_t GetSure(uint8_t k) const
{
auto const res = Get(k);
ASSERT(res, ());
return *res;
}
std::string ToString() const;
friend std::string DebugPrint(CustomKeyValue const & kv);
};
} // namespace indexer